Vas, L. (2003). Nine roads to success at work and in life. English Edition.
芝加哥风格引文Vas, Luis. Nine Roads to Success at Work and in Life. Mumbai: English Edition, 2003.
MLA引文Vas, Luis. Nine Roads to Success at Work and in Life. English Edition, 2003.
警告：这些引文格式不一定是100％准确.